URGENT! database convert from oscommerce to creloaded

URGENT!! I need someone to help me convert a oscommerce msql database to cre loaded. I have purchased a [login to view URL] script from [login to view URL] and uploaded it to the oscommerce site, I have also uploaded the creloaded site to the same server and I have opened the script but cant seem to get it to work. This is where I need help. I need someone to get the script to work and sucessfully get the database into the creloaded shop AND to tell me how it was done as this has driven me mad!! THIS IS URGENT NEEDS COMPLETING TODAY!!!! All login details etc will b e given to the sucessfull candidate Thanks Lee